2013-03-20 Richard Biener <rguenther@suse.de>
commitcd9916a9b3bdc2408364926c41fe333b1a51e8a3
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Mar 2013 09:03:06 +0000 (20 09:03 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Mar 2013 09:03:06 +0000 (20 09:03 +0000)
tree94bdf259b8ca49c1e5c3f91c1eaf773c30e89dcd
parent3767bd95180b604104c0e7942950db2c6dc73059
2013-03-20  Richard Biener  <rguenther@suse.de>

* cfgloop.c (verify_loop_structure): Streamline and avoid
ICEing on corrupt loop tree.
* graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
loop tree.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196811 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/cfgloop.c
gcc/graph.c